Elon Musk feuds with ex-MSNBC host Keith Olbermann in X post smackdown: 'F--- you fascist'

X owner, billionaire and Trump-appointed co-chair of the Department of Government Efficiency, Elon Musk, got into an online feud with former MSNBC anchor, Keith Olbermann. 

The two exchanged brutal insults on Musk’s platform following the furor over Musk’s role in tanking an initial bipartisan deal to avoid a partial government shutdown this week.

Olbermann started the feud with an obscenity-laced post calling Musk a "fascist," while the billionaire and incoming Trump cabinet member...